Argentina's Lionel Messi, left, fouls Bosnia's Zvjezdan Misimovic during the group F World Cup soccer match between Argentina and Bosnia at the Maracana Stadium in Rio de Janeiro, Brazil, Sunday, June 15, 2014.

US defender Geoff Cameron celebrates after US defender John Brooks scored during a Group G football match between Ghana and US at the Dunas Arena in Natal during the 2014 FIFA World Cup, June 16, 2014.

Monday, June 16

Germany 4, Portugal 0 at Arena Fonte Nova, Salvador

Iran 0, Nigeria 0 at Arena da Baixada, Curitiba

United States 2, Ghana 1 at Estadio das Dunas, Natal

Odd Andersen/AFP/Getty Images

Brazil's forward Fred (R) kicks the ball in front of Mexico's goalkeeper Guillermo Ochoa (L) during a Group A football match between Brazil and Mexico in the Castelao Stadium in Fortaleza during the 2014 FIFA World Cup on June 17, 2014.

Tuesday, June 17

Belgium 2, Algeria 1 at Estadio Mineirao, Belo Horizonte

Brazil 0, Mexico 0 at Estadio Castelao, Fortaleza

Russia 1, South Korea 1 at Arena Pantanal, Cuiaba

Manu Fernandez/AP Photo

Wednesday, June 18

Netherlands 3, Australia 2 at Estadio Beira-Rio, Porto Alegre

Chile 2, Spain 0 at Estadio do Maracana, Rio de Janeiro

Croatia 4, Cameroon 0 at Arena Amazonia, Manaus

Adam Pretty/Getty Images

James Rodriguez #10 of Colombia celebrates by dancing with teammates after scoring his team's first goal during the 2014 FIFA World Cup Brazil Group C match between Colombia and Cote D'Ivoire at Estadio Nacional on June 19, 2014.

Uruguay's forward Luis Suarez left, reacts past Italy's defender Giorgio Chiellini during a Group D football match between Italy and Uruguay at the Dunas Arena in Natal during the 2014 FIFA World Cup on June 24, 2014.

Tuesday, June 24

Uruguay 1, Italy 0 at Estadio das Dunas, Natal

Costa Rica 0, England 0 at Estadio Mineirao, Belo Horizonte

Colombia 4, Japan 1 at Arena Pantanal, Cuiaba

Greece 2, Ivory Coast 1 at Estadio Castelao, Fortaleza

Victor R. Caivano/AP Photo

Argentina's Lionel Messi warms up during a training session at the Beira-Rio Stadium in Porto Alegre, Brazil, June 24, 2014.

Wednesday, June 25

Argentina 3, Nigeria 2 at Estadio Beira-Rio, Porto Alegre

Bosnia-Herzegovina 3, Iran 1 at Arena Fonte Nova, Salvador

Ecuador 0, France 0 at Estadio do Maracana, Rio de Janeiro

Switzerland 3, Honduras 0 at Arena Amazonia, Manaus

Julio Cortez/AP Photo

United States' head coach Juergen Klinsmann questions a call during the group G World Cup soccer match between the United States and Germany at the Arena Pernambuco in Recife, Brazil, June 26, 2014.